Theta+ width estimation with nonzero momentum transfer
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We have used the light-cone formulation of Chiral-Quark Soliton Model to estimate the width of the lightest pentaquark Theta+. We have found that the effect of nonzero momentum transfer is important and reduces drastically the width to about 0.43 MeV. This means that this effect is a piece of the small width puzzle of exotic baryons.
Keywords
Cite
@article{arxiv.0705.1505,
title = {Theta+ width estimation with nonzero momentum transfer},
author = {Lorce Cedric},
journal= {arXiv preprint arXiv:0705.1505},
year = {2007}
}